| 测试电容传声器声压灵敏度校准方法的研究 |
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| 引用本文： | 张宝峰 宗晓宁 等. 测试电容传声器声压灵敏度校准方法的研究[J]. 天津大学学报(自然科学与工程技术版), 2001, 34(4): 521-524 |
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| 作者姓名： | 张宝峰 宗晓宁 等 |
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| 作者单位： | [1]天津大学精密测试技术与仪器重点实验室，天津300072 [2]甘肃省计量测试研究所，兰州730070 |
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| 摘 要： | 通过对测试电容传声器声压灵敏度耦合腔比较法校准和静电激发器法校准的深入研究，提出了简单、快速地进行测试电容传声器声压灵敏度校准的有效方法，由校准总不确定度的分析可知，这些方法能满足许多实际应用的需要。
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| 关 键 词： | 电容传声器 声压灵敏度 校准 声学测量 |
| 文章编号： | 0493-2137(2001)04-0521-04 |
| 修稿时间： | 2000-06-19 |
EFFECTIVE CALIBRATION METHOD FOR SOUND PRESSURE SENSITIVITY OF CAPACITOR MICROPHONE |
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| ZHANG Bao feng ,XU Zhi qin ,WANG Yu huan ,FU Jing ye ,ZHENG Yi zhong ,YE Sheng hua ,ZONG Xiao ning. EFFECTIVE CALIBRATION METHOD FOR SOUND PRESSURE SENSITIVITY OF CAPACITOR MICROPHONE[J]. Journal of Tianjin University(Science and Technology), 2001, 34(4): 521-524 |
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| Authors: | ZHANG Bao feng XU Zhi qin WANG Yu huan FU Jing ye ZHENG Yi zhong YE Sheng hua ZONG Xiao ning |
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| Affiliation: | ZHANG Bao feng 1,XU Zhi qin 1,WANG Yu huan 1,FU Jing ye 1,ZHENG Yi zhong 1,YE Sheng hua 1,ZONG Xiao ning 2 |
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| Abstract: | The calibration of the measured sound of a capactior microphone is the foundation of precise measurements.The coupling cavity method can precisely calibrate the sound pressure sensitivity a capactior microphone,but it is very complicated for actual application.It is necessary to find a convenient method for the calibration of capacitor microphones.This paper presents an effective and quick method to calibrate the sound pressure sensitivity of capactior microphones,It meets the reqirement of many practical applications. |
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| Keywords: | capacitor microphone sound pressure sensitivity calibration |
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